First you start with a rod of stainless.

Turn it to close to size

Turn some more to get closer to size in all dimensions
https://vimeo.com/134210440
Just happens to be for the movement ring but it's the same process for most round parts.

Now cut off or "part" the individual pieces


Make sure they fit, kind of important...


Fine tune them





Same on the rest of the parts, measure measure repeat then cut


Now the antimagnetic cover, same process but with mild steel



Shape it and fine tune it to fit correctly


Take a break, it helps clear the mind from this tedious occupation (light wind so I tried out my drifter, big light air sail straight out of the '70's)

More testing fitting and fine tuning



Some aging, it has to look the part...

Stick it all together, lots of testing and fine tuning, all these parts have to fit perfectly, or it binds, or crushes things!




All those parts stuffed into a <6mm case set


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